Intelligent lock capable of distinguishing movement direction of handle

Abstract

An intelligent lock capable of distinguishing the movement direction of a handle comprises a fixed body capable of being installed on a door leaf, a first handle and a first linkage block capable of responding to the first handle. According to the technical scheme of the invention, the first signal trigger group and the signal detection group have a spatial layout relationship, so that when the first handle moves forward or backward, the first handle is triggered to move forward or backward. The middle signal detector can cooperate with one of the left signal detector and the right signal detector to generate two kinds of signal groups containing different information including the signal A and the signal B or the signal B and the signal C, so that the movement direction of the first handle can be distinguished, and then the next operation is determined. And secondly, the two signal arrays containing different information are generated by using the intermediate signal detector, so that the utilization rate of the intermediate signal detector is improved. And thirdly, the signal array contains at least two kinds of signal information, so that the signal array has obvious difference from a single signal with only one kind of signal information, and the distinguishability is strong.

Description

technical field [0001] The invention relates to a lockset for a door leaf, in particular to an intelligent lockset capable of distinguishing the moving direction of a handle. Background technique [0002] Locks are usually used in access control systems in residential and public places. The lock includes a dead bolt capable of telescopic movement to lock and open the door leaf, a transmission mechanism capable of controlling the telescopic movement of the dead bolt, and an inner handle and an outer handle capable of transmission connection with the transmission mechanism. In a traditional mechanical lock, the power input device is generally a lock cylinder with a toggle arm, inserting a key into the lock cylinder and twisting the toggle arm can control the extension or retraction of the bolt to complete the unlocking or lock operation. In order to simplify the locking operation, in the current relatively novel locks, instead of using a key to operate, the locking is comple...

AI Technical Summary

Problems solved by technology

It can be seen that the program will form six signals composed of different information in the application, and the control unit needs to have a logic judgment program to distinguish these six signals, which is very complicated, and the bloated program design also increases the error rate

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